﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Slja.DBUtility;

namespace Slja.DAL
{
    /// <summary>
    /// 数据访问类:PrjDesignFilepack
    /// </summary>
    public partial class PrjDesignFilepack
    {
        public PrjDesignFilepack()
        { }
        #region  Method
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from PrjDesignFilepack");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
            parameters[0].Value = ID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Slja.Model.PrjDesignFilepack model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into PrjDesignFilepack(");
            strSql.Append("PID,FilepackName,FilepackPath,FilepackSize,Memo,UploadTime)");
            strSql.Append(" values (");
            strSql.Append("@PID,@FilepackName,@FilepackPath,@FilepackSize,@Memo,@UploadTime)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@PID", SqlDbType.Int,4),
					new SqlParameter("@FilepackName", SqlDbType.NVarChar,50),
					new SqlParameter("@FilepackPath", SqlDbType.NVarChar,100),
					new SqlParameter("@FilepackSize", SqlDbType.Decimal,9),
					new SqlParameter("@Memo", SqlDbType.NVarChar,1000),
					new SqlParameter("@UploadTime", SqlDbType.DateTime)};
            parameters[0].Value = model.PID;
            parameters[1].Value = model.FilepackName;
            parameters[2].Value = model.FilepackPath;
            parameters[3].Value = model.FilepackSize;
            parameters[4].Value = model.Memo;
            parameters[5].Value = model.UploadTime;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Slja.Model.PrjDesignFilepack model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update PrjDesignFilepack set ");
            strSql.Append("PID=@PID,");
            strSql.Append("FilepackName=@FilepackName,");
            strSql.Append("FilepackPath=@FilepackPath,");
            strSql.Append("FilepackSize=@FilepackSize,");
            strSql.Append("Memo=@Memo,");
            strSql.Append("UploadTime=@UploadTime");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@PID", SqlDbType.Int,4),
					new SqlParameter("@FilepackName", SqlDbType.NVarChar,50),
					new SqlParameter("@FilepackPath", SqlDbType.NVarChar,100),
					new SqlParameter("@FilepackSize", SqlDbType.Decimal,9),
					new SqlParameter("@Memo", SqlDbType.NVarChar,1000),
					new SqlParameter("@UploadTime", SqlDbType.DateTime),
					new SqlParameter("@ID", SqlDbType.Int,4)};
            parameters[0].Value = model.PID;
            parameters[1].Value = model.FilepackName;
            parameters[2].Value = model.FilepackPath;
            parameters[3].Value = model.FilepackSize;
            parameters[4].Value = model.Memo;
            parameters[5].Value = model.UploadTime;
            parameters[6].Value = model.ID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int ID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from PrjDesignFilepack ");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
            parameters[0].Value = ID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string IDlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from PrjDesignFilepack ");
            strSql.Append(" where ID in (" + IDlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Slja.Model.PrjDesignFilepack GetModel(int ID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 ID,PID,FilepackName,FilepackPath,FilepackSize,Memo,UploadTime from PrjDesignFilepack ");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
            parameters[0].Value = ID;

            Slja.Model.PrjDesignFilepack model = new Slja.Model.PrjDesignFilepack();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                AssignModel(ds.Tables[0].Rows[0], model);
                return model;
            }
            else
            {
                return null;
            }
        }
        public void AssignModel(DataRow dr ,Slja.Model.PrjDesignFilepack model)
        {
            if (dr["ID"] != null && dr["ID"].ToString() != "")
            {
                model.ID = int.Parse(dr["ID"].ToString());
            }
            if (dr["PID"] != null && dr["PID"].ToString() != "")
            {
                model.PID = int.Parse(dr["PID"].ToString());
            }
            if (dr["FilepackName"] != null && dr["FilepackName"].ToString() != "")
            {
                model.FilepackName = dr["FilepackName"].ToString();
            }
            if (dr["FilepackPath"] != null && dr["FilepackPath"].ToString() != "")
            {
                model.FilepackPath = dr["FilepackPath"].ToString();
            }
            if (dr["FilepackSize"] != null && dr["FilepackSize"].ToString() != "")
            {
                model.FilepackSize = decimal.Parse(dr["FilepackSize"].ToString());
            }
            if (dr["Memo"] != null && dr["Memo"].ToString() != "")
            {
                model.Memo = dr["Memo"].ToString();
            }
            if (dr["UploadTime"] != null && dr["UploadTime"].ToString() != "")
            {
                model.UploadTime = DateTime.Parse(dr["UploadTime"].ToString());
            }
        }
        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ID,PID,FilepackName,FilepackPath,FilepackSize,Memo,UploadTime ");
            strSql.Append(" FROM PrjDesignFilepack ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" ID,PID,FilepackName,FilepackPath,FilepackSize,Memo,UploadTime ");
            strSql.Append(" FROM PrjDesignFilepack ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM PrjDesignFilepack ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.ID desc");
            }
            strSql.Append(")AS Row, T.*  from PrjDesignFilepack T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "PrjDesignFilepack";
            parameters[1].Value = "ID";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method
    }
}

